首页
登录
职称英语
There is supposed to be a safety _______ which makes it impossible for trains to
There is supposed to be a safety _______ which makes it impossible for trains to
游客
2023-09-06
42
管理
问题
There is supposed to be a safety _______ which makes it impossible for trains to collide.
选项
A、appliance
B、accessory
C、machine
D、mechanism
答案
D
解析
近义名词辨析。A. appliance器具,电器,(独立而能单独使用的)小装置;B.accessory附件,配件,饰品;C.machine机器;D.mechanism(复杂的,作为大机器上一部分的)装置,机械装置。根据题意应选D。句意为:应该有一种安全装置使火车不能相撞。
转载请注明原文地址:https://tihaiku.com/zcyy/2991509.html
相关试题推荐
Technologywassupposedtosetusfree,butinthecarindustryit’slockin
Technologywassupposedtosetusfree,butinthecarindustryit’slockin
Technologywassupposedtosetusfree,butinthecarindustryit’slockin
Thetragedycouldhavebeen______ifthecrewhadfollowedsafetyprocedures.A、
Thislinewascarryingequalnumberofeastboundandwestboundtrains,andthey
Theinstructionfortheimportedmachinesisso______thatitisimpossiblefor
Asafetyanalysiswouldhaveidentifiedthe______targetasadanger.Unfortuna
Atfirstthe______ofcolorpicturesoveralongdistanceseemedimpossible,bu
Equipmentnot______officialsafetystandardshasallbeenremovedfromthework
Itisimpossibletogiveanaccurate______ofcompanysales10yearsfromnow.A
随机试题
Passage1[br][originaltext]Oneofthechallengestowhichgovernmentstoda
IrelandiscalledtheEmeraldIsleforitsrichgreencountryside,butpolitical
在我国,商标专用权保护的对象是()。A.商标 B.商品 C.已使用商标
在PPP链路建立以后,接着要进行认证过程。首先由认证服务器发送一个质询报文,终端
目前我国饮用水的标准规定1ml水中细菌总数不超过A.1 B.10 C.100
王先生,男,63岁,A型血,考古学者,每天吸烟10支以上,经常吃腌制饮食,每天蔬
既能清虚热又能截疟的药物是A.白薇B.青蒿C.地骨皮D.生地E.紫草
A.硫黄B.硼砂C.蟾酥D.常山E.明矾有涌吐痰涎、截疟功效的是
度量单位时间内某商业银行接待客户的数量,常用()度量概率分布。A.泊松分布
银行业金融机构应重点关注其客户及其重要关联方在()活动中可能给环境和社会带
最新回复
(
0
)